package com.meis.base.mei;

import android.app.Application;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;

import com.meis.base.mei.service.UserService;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Locale;

public class BaseApplication extends Application {

    private static final String BASE_URL = "";

    @Override
    public void onCreate() {
        super.onCreate();
    }

    private void initService() {
        UserService.init(this);
    }


    public boolean isDebug() {
        boolean debuggable = false;
        PackageManager pm = getPackageManager();
        try {
            ApplicationInfo appInfo = pm.getApplicationInfo(getPackageName(), 0);
            debuggable = (0 != (appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE));
        } catch (PackageManager.NameNotFoundException e) {
            /*debuggable variable will remain false*/
        }
        return debuggable;
    }

    public static String sHA1(Context context) {
        try {
            PackageInfo info = context.getPackageManager().getPackageInfo(
                    context.getPackageName(), PackageManager.GET_SIGNATURES);
            byte[] cert = info.signatures[0].toByteArray();
            MessageDigest md = MessageDigest.getInstance("SHA1");
            byte[] publicKey = md.digest(cert);
            StringBuffer hexString = new StringBuffer();
            for (int i = 0; i < publicKey.length; i++) {
                String appendString = Integer.toHexString(0xFF & publicKey[i])
                        .toUpperCase(Locale.US);
                if (appendString.length() == 1)
                    hexString.append("0");
                hexString.append(appendString);
                hexString.append(":");
            }
            String result = hexString.toString();
            return result.substring(0, result.length() - 1);
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        return null;
    }

}
